Other than setb, clr are there any single bit instructions?

1014

---

What is special function registers (sfr)?

1205

---

Give example of bit address and byte address?

1114

---

Explain the architecture of 8051 microcontroller ?

1009

---

Which 2 ports combine to form the 16 bit address for external memory access?

1242

---

List out addressing modes in mcs-51?

1141

---

What is the width of address bus?

1126

---

What are issues related to stack and bank 1.?

1406

---

What are the data pins of microprocessors? What is their use?

1022

---

What are the data pins of microprocessors?

1199

---

What is the use of microprocessors?

990

---

What is a microprocessor?

1137

---

What are the software instructions related to stack operations?

1110

---

What is fetch and execute cycle?

1169

---

Explain the software instruction ei and di?

1077

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